package cn.tedu.day01.jnsdlfaq.student.service;

import cn.tedu.day01.jnsdlfaq.student.pojo.Student;

import java.util.List;

public interface StudentService {
    public int insertStudent(Student stu);

    public List<Student> selectAllStudent();

    public int deleteStuById(String id);

    public int updateStudent(Student stu);

    public Student selectStuById(String id);

}
